Joiner: 32mm elbow barbed
PVC elbow barbed for right-angled connection between 2 lengths of 32mm sullage hose
One of these is provided with your hose along with a short length of hose to make a drain adaptor.
Purchase an additional one if you wish to have have the option of hard corner turning when laying out your sullage hose.
If you have a horizontal sullage outlet you can cut a short length of hose and use it to attach this elbow to your outlet creating a downward flow to attach your main hose to, this will increase flow.